To clear up some confusion, For the 3rd Generation, they made base camaros,(sport coupes),berlinettas("luxury" camaros)
Z/28's and the I-Roc Z. The I-Roc Z was produced from 1985 to 1990. I-ROC stands for International Race
of Champions. In this race, every driver would get a camaro I-Roc Z. The winner won the race by his skills on the track, not
by the power under his hood. These cars usually had a posy-rear end, GM's 1LE racing suspension, a stronger engine, and
better power/weight ratios. In the early 90's, Dodge picked up the sponsorship for the IROC, so GM had to stop producing
these cars. The engines in the 3rd generation were shadows of their former selves. The 350 was dropped in the f-body and
the 305 was used, because of growing emissions regulations. GM had to cut the engine's power to about 145 horsepower
in a V8 engine. The IRoc's started using a new type of fuel injection called TPI. (Tuned Port Injection). This type of fuel
injection used a front mounted throttle body and long intake runners for increased low end torque. This made the cars
respond faster, because we all know a carb will hesitate under full throttle, unless you have it built right. Towards
the end of the 80's, GM brought back the 350 in the f-bodies. The camaro was on a rebound, but for how long? Well, that's
all on 3rd Generation...
|